| WTSM | |
| City: | Woodville, Florida |
| Area: | Tallahassee, Florida |
| Branding: | The Joy FM |
| Airdate: | (as WJZT) |
| Format: | Contemporary Christian |
| Erp: | 6,000 watts |
| Haat: | 95.3 meters |
| Class: | A |
| Facility Id: | 89051 |
| Coordinates: | 30.3694°N -84.1°W |
| Callsign Meaning: | W Tallahassee’s Sports Monster (previous format) |
| Former Callsigns: | WJZT (2003–2010) |
| Owner: | Radio Training Network, Inc. |
| Licensing Authority: | FCC |
WTSM is a radio station on 97.9 FM licensed to Woodville, Florida, United States, serving Tallahassee. It is owned by Radio Training Network, Inc., and broadcasts a Contemporary Christian format branded as "The Joy FM".
WJZT began broadcasting on September 7, 2003, a year after the station was granted a construction permit by the Federal Communications Commission. It originally aired a smooth jazz format and was owned by Kathy and Ernie Petrone.[1] In 2006, WJZT Communications, LLC, a division of Horizon Broadcasting, acquired the station for $2.3 million.[2]
After a brief stint as oldies "Cruisin' 97.9", WJZT flipped to sports on December 1, 2010, as "Tallahassee's Sports Monster", using ESPN Radio programming.[3]
Horizon Broadcasting reached a deal to sell WTSM and WHLG in Port St. Lucie to Radio Training Network, which owns The Joy FM regional network of Christian radio stations, for $1.3 million in May 2021.[4] The sale was consummated on August 31, 2021.
On September 1, 2021, WTSM changed their format from sports to contemporary Christian, branded as "The Joy FM".[5]